270738720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{1279}}^1$

素因数の和:1317

約数の個数: 288

約数和(自身を含む): 1103155200

約数和(自身を除く): 832416480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1279, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2558, 2646, 2940, 3024, 3360, 3528, 3780, 3837, 3920, 4320, 4410, 4704, 5040, 5116, 5292, 5880, 6048, 6395, 6615, 7056, 7560, 7674, 7840, 8820, 8953, 10080, 10232, 10584, 11511, 11760, 12790, 13230, 14112, 15120, 15348, 17640, 17906, 19185, 20464, 21168, 23022, 23520, 25580, 26460, 26859, 30240, 30696, 34533, 35280, 35812, 38370, 40928, 42336, 44765, 46044, 51160, 52920, 53718, 57555, 61392, 62671, 69066, 70560, 71624, 76740, 80577, 89530, 92088, 102320, 105840, 107436, 115110, 122784, 125342, 134295, 138132, 143248, 153480, 161154, 172665, 179060, 184176, 188013, 204640, 211680, 214872, 230220, 241731, 250684, 268590, 276264, 286496, 306960, 313355, 322308, 345330, 358120, 368352, 376026, 402885, 429744, 460440, 483462, 501368, 537180, 552528, 564039, 613920, 626710, 644616, 690660, 716240, 752052, 805770, 859488, 920880, 940065, 966924, 1002736, 1074360, 1105056, 1128078, 1208655, 1253420, 1289232, 1381320, 1432480, 1504104, 1611540, 1692117, 1841760, 1880130, 1933848, 2005472, 2148720, 2256156, 2417310, 2506840, 2578464, 2762640, 2820195, 3008208, 3223080, 3384234, 3760260, 3867696, 4297440, 4512312, 4834620, 5013680, 5525280, 5640390, 6016416, 6446160, 6768468, 7520520, 7735392, 8460585, 9024624, 9669240, 10027360, 11280780, 12892320, 13536936, 15041040, 16921170, 18049248, 19338480, 22561560, 27073872, 30082080, 33842340, 38676960, 45123120, 54147744, 67684680, 90246240, 135369360, 270738720]

約数ペア:

[(1, 270738720), (2, 135369360), (3, 90246240), (4, 67684680), (5, 54147744), (6, 45123120), (7, 38676960), (8, 33842340), (9, 30082080), (10, 27073872), (12, 22561560), (14, 19338480), (15, 18049248), (16, 16921170), (18, 15041040), (20, 13536936), (21, 12892320), (24, 11280780), (27, 10027360), (28, 9669240), (30, 9024624), (32, 8460585), (35, 7735392), (36, 7520520), (40, 6768468), (42, 6446160), (45, 6016416), (48, 5640390), (49, 5525280), (54, 5013680), (56, 4834620), (60, 4512312), (63, 4297440), (70, 3867696), (72, 3760260), (80, 3384234), (84, 3223080), (90, 3008208), (96, 2820195), (98, 2762640), (105, 2578464), (108, 2506840), (112, 2417310), (120, 2256156), (126, 2148720), (135, 2005472), (140, 1933848), (144, 1880130), (147, 1841760), (160, 1692117), (168, 1611540), (180, 1504104), (189, 1432480), (196, 1381320), (210, 1289232), (216, 1253420), (224, 1208655), (240, 1128078), (245, 1105056), (252, 1074360), (270, 1002736), (280, 966924), (288, 940065), (294, 920880), (315, 859488), (336, 805770), (360, 752052), (378, 716240), (392, 690660), (420, 644616), (432, 626710), (441, 613920), (480, 564039), (490, 552528), (504, 537180), (540, 501368), (560, 483462), (588, 460440), (630, 429744), (672, 402885), (720, 376026), (735, 368352), (756, 358120), (784, 345330), (840, 322308), (864, 313355), (882, 306960), (945, 286496), (980, 276264), (1008, 268590), (1080, 250684), (1120, 241731), (1176, 230220), (1260, 214872), (1279, 211680), (1323, 204640), (1440, 188013), (1470, 184176), (1512, 179060), (1568, 172665), (1680, 161154), (1764, 153480), (1890, 143248), (1960, 138132), (2016, 134295), (2160, 125342), (2205, 122784), (2352, 115110), (2520, 107436), (2558, 105840), (2646, 102320), (2940, 92088), (3024, 89530), (3360, 80577), (3528, 76740), (3780, 71624), (3837, 70560), (3920, 69066), (4320, 62671), (4410, 61392), (4704, 57555), (5040, 53718), (5116, 52920), (5292, 51160), (5880, 46044), (6048, 44765), (6395, 42336), (6615, 40928), (7056, 38370), (7560, 35812), (7674, 35280), (7840, 34533), (8820, 30696), (8953, 30240), (10080, 26859), (10232, 26460), (10584, 25580), (11511, 23520), (11760, 23022), (12790, 21168), (13230, 20464), (14112, 19185), (15120, 17906), (15348, 17640)]